Packaging quantity:1pcs Origin : Mainland China Standard universal model, compatible with most lawn mower engines Good heat dissipation performance, can work for a long time without turning off the engine Easy installation, replace the original spark plug directly Improve power output and ensure smoother engine operation Reduce jitter and noise, decrease the probability of failure Item Weight 1.76 ounces Manufacturer MLYABMGL Item model number MLYABMGL333 Product Dimensions 0.39 x 0.39 x 0.39 inches